<template>
  <div class="logo">
    <img src="@/assets/imgs/logo.svg" alt="" />
    <h2 v-show="!isCollapse" class="title">后台管理系统</h2>
  </div>
  <el-menu
    active-text-color="#fff"
    background-color="#001529"
    text-color="#b7bdc3"
    :default-active="defaultActive"
    :collapse="isCollapse"
  >
    <!-- 遍历整个菜单 -->
    <template v-for="item in userMenus" :key="item.id">
      <el-sub-menu :index="item.id + ''">
        <template #title>
          <el-icon>
            <component :is="item.icon.split('-icon-')[1]" />
          </el-icon>
          <span>{{ item.name }}</span>
        </template>

        <template v-for="subitem in item.children" :key="subitem.id">
          <el-menu-item
            :index="subitem.id + ''"
            @click="handleItemClick(subitem)"
            >{{ subitem.name }}</el-menu-item
          >
        </template>
      </el-sub-menu>
    </template>
  </el-menu>
</template>

<script setup lang="ts">
import useLoginStore from "@/store/login/login";
import { useRoute, useRouter } from "vue-router";
import { computed } from "vue";
import { mapPathToMenu } from "@/utils/map-menus";

defineProps({
  isCollapse: {
    type: Boolean,
    default: false,
  },
});

// 获取动态的菜单
const loginStore = useLoginStore();
const userMenus = loginStore.userMenus;

// 监听item的点击
const router = useRouter();
function handleItemClick(item: any) {
  const url = item.url;
  router.push(url);
}

// ElMenu的默认菜单
const route = useRoute();
const defaultActive = computed(() => {
  const pathMenu = mapPathToMenu(route.path, userMenus);
  return pathMenu.id + "";
});
</script>
<style lang="less" scoped>
.main-menu {
  height: 100%;
  background-color: #001529;
}

.logo {
  display: flex;
  height: 28px;
  padding: 12px 10px 8px 10px;
  flex-direction: row;
  justify-content: flex-start;
  align-items: center;
  overflow: hidden;

  img {
    height: 100%;
    margin: 0 10px;
  }

  .title {
    font-size: 16px;
    font-weight: 700;
    color: white;
    white-space: nowrap;
  }
}

.el-menu {
  border-right: none;
  user-select: none;
}

.el-sub-menu {
  .el-menu-item {
    padding-left: 50px !important;
    background-color: #0c2135;
  }

  .el-menu-item:hover {
    color: #fff;
  }

  .el-menu-item.is-active {
    background-color: #0a60bd;
  }
}
</style>
